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A device for simultaneously measuring multiple types of insoluble matter

A multi-type, measuring device technology, applied in the field of instrument analysis, can solve problems such as the health hazards of operators, and achieve the effects of preventing diffusion, avoiding transfer errors, and ensuring personal health.

Active Publication Date: 2016-06-15
BEIJING INSPECT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the determination methods of toluene and quinoline insolubles for asphalt need to use two sets of experimental devices, and during the experiment, the operators need to be exposed to toxic gases for a long time, which has caused great harm to the personal health of the operators. harm

Method used

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  • A device for simultaneously measuring multiple types of insoluble matter
  • A device for simultaneously measuring multiple types of insoluble matter

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Embodiment Construction

[0026] see figure 1 , an experimental device that can simultaneously measure toluene and quinoline insolubles, including two insolubles measuring devices, a vacuum pump and a solvent system, the insolubles measuring devices are respectively toluene insolubles measuring device or quinoline insolubles measuring device, the The above-mentioned insoluble matter measuring devices are all arranged in the housings 23 and 24, the housings 23 and 24 are connected to the vacuum pumps, and the solvent system is connected to the extractors 2 and 16 through liquid-feeding pipelines.

[0027] see figure 2 , The device of the present invention can also be equipped with a PLC main controller, through which the control of the heater, heater, cylinder, electromagnetic valve and vacuum pump can be realized.

[0028] The toluene insolubles measuring device comprises a condenser tube 1, an extractor 2, a solvent chamber 5, a heater 6, a drying heater 8, a steam circuit and a first cylinder 7, an...

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Abstract

The invention discloses a device for simultaneously measuring a plurality of types of insoluble substances. The device comprises more than two insoluble substance determining devices, a vacuum pump and a solvent system, wherein the insoluble substance determining devices comprise a first insoluble substance determining device or a second insoluble substance determining device; each insoluble substance determining device comprises a heating device, a liquid feeding device, a pumping device and a solvent room; the insoluble substance determining devices are arranged in the shells; the solvent system is connected with the pumping device by a liquid feeding pipeline; the pumping device of the first insoluble substance determining device further comprises a steam loop; the solvent system is connected with the solvent room of the first insoluble substance determining device by the liquid feeding pipeline; the second insoluble substance determining device further comprises a sealing piece; the sealing piece is provided with an agitating device and a liquid inlet; the liquid inlet is connected with the solvent system by a pipeline. According to the device disclosed by the invention, a set of peripheral device is commonly utilized to carry out insoluble substance determination of the two types of insoluble substances, so as to simultaneously determine toluene quinoline insoluble substances.

Description

technical field [0001] The invention belongs to the field of instrument analysis, and in particular relates to an integrated device for measuring insoluble matter. Background technique [0002] The uses of asphalt are different, and the requirements for asphalt quality are also different. In this field, benzene insolubles (T.I) and quinoline insolubles (Q.I) are commonly used to evaluate the comprehensive performance of asphalt. Both the carbon electrode and refractory industry use coal tar pitch as a binder and impregnating agent. When it is used as a binder, the coal tar pitch contains as high a degree of coke residue in the form of carbon as possible. [0003] At present, the determination methods of toluene and quinoline insolubles for asphalt need to use two sets of experimental devices, and during the experiment, the operators need to be exposed to toxic gases for a long time, which has caused great harm to the personal health of the operators. harm. Contents of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N5/00
Inventor 李武涛彭文博陈洪冯绍杰于明超李龙曹功武张春光
Owner BEIJING INSPECT TECH
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